GB2135482B - Timer - Google Patents

Timer

Info

Publication number
GB2135482B
GB2135482B GB08403780A GB8403780A GB2135482B GB 2135482 B GB2135482 B GB 2135482B GB 08403780 A GB08403780 A GB 08403780A GB 8403780 A GB8403780 A GB 8403780A GB 2135482 B GB2135482 B GB 2135482B
Authority
GB
United Kingdom
Prior art keywords
timer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08403780A
Other versions
GB8403780D0 (en
GB2135482A (en
Inventor
Ronald Hugh Stevenson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB838304065A external-priority patent/GB8304065D0/en
Application filed by Individual filed Critical Individual
Priority to GB08403780A priority Critical patent/GB2135482B/en
Publication of GB8403780D0 publication Critical patent/GB8403780D0/en
Publication of GB2135482A publication Critical patent/GB2135482A/en
Application granted granted Critical
Publication of GB2135482B publication Critical patent/GB2135482B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/02—Detectors of external physical values, e.g. temperature
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/02—Registering or indicating driving, working, idle, or waiting time only
    • G07C5/04—Registering or indicating driving, working, idle, or waiting time only using counting means or digital clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
GB08403780A 1983-02-14 1984-02-14 Timer Expired GB2135482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08403780A GB2135482B (en) 1983-02-14 1984-02-14 Timer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838304065A GB8304065D0 (en) 1983-02-14 1983-02-14 Timer
GB08403780A GB2135482B (en) 1983-02-14 1984-02-14 Timer

Publications (3)

Publication Number Publication Date
GB8403780D0 GB8403780D0 (en) 1984-03-21
GB2135482A GB2135482A (en) 1984-08-30
GB2135482B true GB2135482B (en) 1986-07-09

Family

ID=26285231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08403780A Expired GB2135482B (en) 1983-02-14 1984-02-14 Timer

Country Status (1)

Country Link
GB (1) GB2135482B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8622881D0 (en) * 1986-09-23 1986-10-29 Dent D C Timing apparatus
FR2667420A1 (en) * 1990-10-02 1992-04-03 Guitton Pascal Device for reading out and recording the work times spent daily with search option
FR2671649B1 (en) * 1991-01-14 1993-06-25 Guitton Pascal DEVICE FOR RECORDING THE USE OF THE EXACT TIME OF THE USER AND FOR RECOGNIZING THE DIFFERENT DAILY ACTIVITIES IN PART-TIME OR TOTAL WORKING TIME.
GB9209405D0 (en) * 1992-04-30 1992-06-17 Allman Michael W Park alert
GB2284076A (en) * 1993-11-18 1995-05-24 Thomas Victor William Kark Electronic timer.
FR2717595B3 (en) * 1994-03-16 1996-01-26 Gaso Philippe Electronic device for managing driving and rest times for a heavy goods vehicle.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187319A (en) * 1962-09-04 1965-06-01 Coulter Electronics Time interval indicator having a rotatable transparent plate concentric with a fixedcalibrated plate
JPS5213232A (en) * 1975-07-18 1977-02-01 Nissan Motor Co Ltd Apparatus for preventing driving in fatigue
JPS5265481A (en) * 1975-11-27 1977-05-30 Seiko Instr & Electronics Ltd Timer device
GB2043966B (en) * 1978-08-01 1982-12-22 Tupling D Hedges P L Interval timer

Also Published As

Publication number Publication date
GB8403780D0 (en) 1984-03-21
GB2135482A (en) 1984-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee